406196

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 826560

約数和(自身を除く): 420364

約数列:

[1, 2, 4, 7, 14, 28, 89, 163, 178, 326, 356, 623, 652, 1141, 1246, 2282, 2492, 4564, 14507, 29014, 58028, 101549, 203098, 406196]

約数ペア:

[(1, 406196), (2, 203098), (4, 101549), (7, 58028), (14, 29014), (28, 14507), (89, 4564), (163, 2492), (178, 2282), (326, 1246), (356, 1141), (623, 652)]